:root {
  --primary: #FF69B4;
  --bg-color: #ADD8D6;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  margin: 0;
  padding: 20px;
  line-height: 1.6;
  color: #333;
}

h1 {
  text-align: center;
  color: #333;
  margin-bottom: 30px;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.95);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.menu-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 25px;
}

.menu-buttons button,
.generate-button,
.remove-button {
  background-color: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: bold;
  font-size: 15px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.menu-buttons button.active {
    background-color: #D147A3;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.menu-buttons button:hover,
.generate-button:hover,
.remove-button:hover {
  transform: scale(1.03);
  opacity: 0.9;
}

.input-group {
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.input-group label {
  min-width: 140px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

.input-box {
  flex: 1;
  padding: 10px 14px;
  font-size: 16px;
  border-radius: 8px;
  border: 1.5px solid #ccc;
  width: 100%;
  box-sizing: border-box;
}

.input-color {
    padding: 5px;
    height: 40px;
    width: 80px;
    border: 1.5px solid #ccc;
    border-radius: 8px;
    cursor: pointer;
}

.input-select {
    flex: 1;
    padding: 10px 14px;
    font-size: 16px;
    border-radius: 8px;
    border: 1.5px solid #ccc;
    width: 100%;
    box-sizing: border-box;
    appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23000%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13%205.7L146.2%20227.2%2018.8%2075.1a17.6%2017.6%200%200%200-25.3%2022.3l136.8%20144.5c6.9%207.3%2017.6%207.3%2024.5%200l136.8-144.5c10.3-10.9%2010.3-28.5-.1-38.8z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
    padding-right: 30px;
}

.customization-section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px dashed #ccc;
}

.customization-section h2 {
    display: none;
}

.design-option-group {
    margin-bottom: 25px;
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 10px;
    background-color: #f9f9f9;
}

.design-option-group h3 {
    margin-top: 0;
    color: #444;
    border-bottom: 1px dotted #ddd;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.color-options-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-bottom: 15px;
}

.color-input-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.logo-preview-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-top: 10px;
}

#logoPreview {
    max-width: 100px;
    max-height: 100px;
    margin-top: 10px;
    border: 1px solid #ddd;
    border-radius: 50%;
    object-fit: cover;
    aspect-ratio: 1 / 1;
}

.remove-button {
    background-color: #dc3545;
    padding: 8px 15px;
    font-size: 14px;
    margin-top: 5px;
}

.remove-button:hover {
    background-color: #c82333;
}


.generate-button-wrapper {
    text-align: center;
    margin-top: 20px;
}

#qr {
  margin-top: 30px;
  /* Hapus margin 1in dan auto, kita akan gunakan display: flex di parent untuk centering */
  padding: 15px; /* Padding lebih kecil untuk tampilan compact seperti qr.io */
  background-color: #f0f0f0; /* Atau #FFFFFF jika ingin lebih bersih */
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15); /* Shadow lebih menonjol */
  display: flex; /* Gunakan flexbox untuk centering QR image di dalamnya */
  justify-content: center; /* Pusat horizontal */
  align-items: center; /* Pusat vertikal */
  max-width: 330px; /* Lebar maksimum kontainer (300px QR + 2*15px padding) */
  height: 330px; /* Tinggi maksimum kontainer */
  margin-left: auto; /* Untuk memusatkan kontainer #qr itu sendiri */
  margin-right: auto; /* Untuk memusatkan kontainer #qr itu sendiri */
  box-sizing: border-box; /* Pastikan padding termasuk dalam width/height */
}

#qr canvas, #qr svg {
    display: block; /* Pastikan ini tetap block */
    margin: 0; /* Hapus margin auto di sini karena sudah di-flexbox parentnya */
    width: 300px !important; /* Force exact size for preview */
    height: 300px !important; /* Force exact size for preview */
    max-width: 100%; /* Tetap jaga responsivitas */
    height: auto; /* Tetap jaga rasio aspek */
}

.download-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 25px; /* Margin lebih besar dari QR ke tombol */
  visibility: hidden; /* Mulai tersembunyi sepenuhnya */
  opacity: 0;         /* Mulai transparan */
  transition: visibility 0s linear 0.5s, opacity 0.5s linear;
}

.download-buttons.show {
    visibility: visible;
    opacity: 1;
    transition-delay: 0s;
}

.download-buttons button {
  background-color: var(--primary);
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-weight: bold;
  flex-shrink: 0;
}

.download-buttons button:hover {
  background-color: #e85aa0;
}

/* --- Responsive Adjustments --- */
@media (min-width: 600px) {
  .input-group {
    flex-direction: row;
    align-items: center;
    gap: 10px;
  }

  .input-box {
    width: 70%;
  }

  .color-input-item {
    flex-direction: row;
  }
}

@media (max-width: 480px) {
  body {
    padding: 15px;
  }
  .container {
    padding: 20px;
  }
  .menu-buttons button {
    padding: 8px 15px;
    font-size: 14px;
  }
  .generate-button {
    padding: 10px 18px;
    font-size: 14px;
  }
  .color-options-row {
      flex-direction: column;
      align-items: center;
  }
  .color-input-item {
      width: 100%;
      justify-content: space-between;
  }
}

.app-footer {
  padding: 10px;
  text-align: center;
  font-size: 0.8em; /* Ukuran font lebih kecil */
  color: #666; /* Warna abu-abu agar tidak terlalu mencolok */
  margin-top: 20px; /* Jarak dari konten di atasnya */
  border-top: 1px solid #eee; /* Garis pemisah opsional */
}

.copyright-text {
  margin: 0; /* Hapus margin default paragraf */
  line-height: 1.5;
}